1) alternate filtering
交替滤波
1.
Weight adding morphological edge detection algorithm based on alternate filtering
交替滤波的加权形态边缘检测算法
2) alternating sequential filtering by reconstruction
交替顺序重建滤波
1.
This strategy combines the merits of alternating sequential filtering by reconstruction and adaptive threshold.
为了改进常见的视频对象时空分割方法,提取具有理想边缘的视频对象,本文提出了一种新颖的结合交替顺序重建滤波和自适应阈值判别的空间分水岭分割策略。
3) alternating projection filter bank
交替投影滤波器组
1.
This paper puts forward an alternating projection filter bank interpolation algorithm based on that the initial interpolation is the one for the edge detection,which improves the signal to noise ratio,sharpens the edge of image,reduces the amount of error pixels of the high frequency information of the image,improves the visual quality,and lowers the computational complexity.
在初始插值为边缘检测插值的基础上提出了交替投影滤波器组插值算法,提高了图像的信噪比,锐化了图像的边缘,减少了图像高频信息的错误像素的数量,提高了视觉质量,而且计算复杂度较低。
4) muti-step (alternate) filtering forecasting
多步(交替)滤波校正
5) T wave alternans
T波交替
1.
Objective To detect and analyse the TWA(T wave alternans,TWA) in angina patients.
目的检测与分析心绞痛患者的T波交替(Twave alternans,TWA)。
2.
Objective: To investigate whether the microvolt-level T wave alternans (TWA) alternating morphology from beat-to-beat during exercise chould be a marker to identify the high-risk of ventricular arrythmia in patients with ischemic heart disease.
目的:探讨微伏T波交替(TWA)可否作为一项缺血性心脏病患者伴室性心律失常危险因素的预测指标。
3.
Considerable scientific data support the potential value of T wave alternans(TWA) is ralated to ventricular arrhythmias and sudden cardiac death and provides a noninvasive and clinically useful marker for the risk of them.
T波交替(T-wave alternans,TWA)作为一种非稳态的心电变异性现象,是指心电T波段振幅、形态甚至极性逐拍交替变化。
6) T-wave alternans
T波交替
1.
ECG T-wave alternans detection using low sampling frequencies;
低采样率心电非稳态T波交替分析方法
2.
Objective:To research the technology of detecting T-wave alternans (TWA) which is a variation in the amplitude or morphology of the T wave of the beat-to-beat ECG.
方法:本研究首先使用Mexican-hat小波检测R峰并对心电信号进行预处理;在提取T波矩阵方面为减少心拍间内差,采用点乘最大法,最大程度地对齐T波;最后基于时域相关分析方法检测T波交替幅度、交替心拍,追踪非稳态心电信号中短暂的交替数据段。
补充资料：交替
交替
alternative
交赞!目teltl.d粉;~p皿稍.a]，对策论中的 对策过程中的一个位置，按照对策的法则，可能在某个移步中从一个给定的位置上转移到该位置.对应的移步或刻画移步的指标也称为交替.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条